From 360a635cda3a92fe4fe23203e72bb439a53a80a9 Mon Sep 17 00:00:00 2001
From: Magne Sjaastad <magne.sjaastad@ceetronsolutions.com>
Date: Fri, 27 Sep 2024 07:16:10 +0200
Subject: [PATCH] Guard null pointer access

---
 ApplicationLibCode/ProjectDataModel/RimEclipseView.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ApplicationLibCode/ProjectDataModel/RimEclipseView.cpp b/ApplicationLibCode/ProjectDataModel/RimEclipseView.cpp
index 96fc88b4bd..db56d9b746 100644
--- a/ApplicationLibCode/ProjectDataModel/RimEclipseView.cpp
+++ b/ApplicationLibCode/ProjectDataModel/RimEclipseView.cpp
@@ -2363,6 +2363,8 @@ void RimEclipseView::calculateCurrentTotalCellVisibility( cvf::UByteArray* total
 //--------------------------------------------------------------------------------------------------
 void RimEclipseView::calculateCellVisibility( cvf::UByteArray* visibility, std::vector<RivCellSetEnum> geomTypes, int timeStep )
 {
+    if ( !mainGrid() ) return;
+
     size_t cellCount = mainGrid()->globalCellArray().size();
 
     visibility->resize( cellCount );